Fulvous Colilargo vs undulate ray

Oligoryzomys fulvescens compared with Raja undulata

Key Differences

• Fulvous Colilargo is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Fulvous Colilargo	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Oligoryzomys	Raja
Species	Oligoryzomys fulvescens	Raja undulata

Evolutionary Relationship

Fulvous Colilargo and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fulvous Colilargo

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Fulvous Colilargo	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.